diff --git a/Default_env.tres b/Default_env.tres
index c8c04ac1..8e628905 100644
--- a/Default_env.tres
+++ b/Default_env.tres
@@ -18,3 +18,4 @@ background_color = Color( 0.0156863, 0.0156863, 0.0745098, 1 )
 fog_color = Color( 0, 0, 0, 1 )
 fog_sun_color = Color( 0, 0, 0, 1 )
 tonemap_mode = 3
+glow_bicubic_upscale = true
diff --git a/Scenes/Main.tscn b/Scenes/Main.tscn
index a2c43e69..8b447988 100644
--- a/Scenes/Main.tscn
+++ b/Scenes/Main.tscn
@@ -28,9 +28,9 @@ __meta__ = {
 [node name="View" type="Viewport" parent="."]
 size = Vector2( 1024, 600 )
 handle_input_locally = false
+msaa = 1
 render_target_update_mode = 3
 script = ExtResource( 13 )
-scale_factor = 1.0
 
 [node name="Main" type="Spatial" parent="View"]
 script = ExtResource( 1 )
@@ -72,5 +72,3 @@ accel_ticks_max = 100
 
 [node name="Camera_rig" parent="View/Main/Player_ship" instance=ExtResource( 2 )]
 script = ExtResource( 7 )
-
-[connection signal="size_changed" from="View" to="View" method="_on_View_size_changed"]
diff --git a/Scenes/Systems/System_1.tscn b/Scenes/Systems/System_1.tscn
index 3fc3cf93..8fb1c582 100644
--- a/Scenes/Systems/System_1.tscn
+++ b/Scenes/Systems/System_1.tscn
@@ -52,10 +52,7 @@ shader_param/roughness = 0.5
 shader_param/rim = 0.0
 shader_param/rim_tint = 0.0
 
-[sub_resource type="ConvexPolygonShape" id=4]
-points = PoolVector3Array( -0.70505, 0, 0.70505, -0.579587, 0.579587, 0.579587, -0.847785, 0.357834, 0.357834, -0.999999, 0, 0, -0.70505, 0.70505, 0, -0.847785, 0.357834, -0.357833, -0.70505, -0.70505, 0, -0.847785, -0.357834, -0.357834, -0.579587, -0.579587, -0.579587, -0.70505, 0, -0.70505, -0.357834, -0.357834, -0.847785, -0.579587, 0.579587, -0.579587, -0.357833, 0.357833, -0.847785, 0, 0, -0.999999, 0, 0.70505, -0.70505, 0.357834, 0.357833, -0.847785, 0, -0.70505, -0.70505, 0.357834, -0.357834, -0.847785, 0.579587, -0.579587, -0.579587, 0.70505, 0, -0.70505, 0.847785, -0.357833, -0.357834, 0.579587, 0.579587, -0.579587, 0.847785, 0.357834, -0.357833, 0.999999, 0, 0, 0.70505, 0.70505, 0, 0.847785, 0.357834, 0.357834, 0.70505, -0.70505, 0, 0.847785, -0.357834, 0.357834, 0.579587, -0.579587, 0.579587, 0.70505, 0, 0.70505, 0.357834, -0.357834, 0.847785, 0.579587, 0.579587, 0.579587, 0.357834, 0.357834, 0.847785, 0, 0, 0.999999, 0, 0.70505, 0.70505, -0.357833, 0.357834, 0.847785, 0, -0.70505, 0.70505, -0.357834, -0.357834, 0.847785, -0.579587, -0.579587, -0.579587, 0, -0.70505, -0.70505, -0.357833, -0.847785, -0.357834, 0.579587, -0.579587, -0.579587, 0.357833, -0.847785, -0.357834, 0, -1, 0, 0.70505, -0.70505, 0, 0.357834, -0.847785, 0.357834, -0.70505, -0.70505, 0, -0.357834, -0.847785, 0.357834, 0, 0.70505, -0.70505, 0.357834, 0.847785, -0.357833, -0.579587, 0.579587, -0.579587, -0.357834, 0.847785, -0.357833, 0, 0.999999, 0, -0.70505, 0.70505, 0, -0.357834, 0.847785, 0.357834, 0.70505, 0.70505, 0, 0.357834, 0.847785, 0.357833, -0.579587, -0.579587, 0.579587, -0.847785, -0.357834, 0.357834, -0.579587, 0.579587, -0.579587, -0.70505, 0, -0.70505, -0.579587, -0.579587, -0.579587, 0.579587, 0.579587, -0.579587, 0.579587, -0.579587, -0.579587, 0.579587, 0.579587, 0.579587, 0.70505, 0, 0.70505, 0.579587, -0.579587, 0.579587, -0.579587, 0.579587, 0.579587, -0.70505, 0, 0.70505, -0.579587, -0.579587, 0.579587, 0, -0.70505, 0.70505, -0.579587, -0.579587, 0.579587, -0.579587, 0.579587, 0.579587, 0, 0.70505, 0.70505, 0.579587, 0.579587, 0.579587 )
-
-[sub_resource type="ArrayMesh" id=5]
+[sub_resource type="ArrayMesh" id=4]
 resource_name = "Cube.002"
 surfaces/0 = {
 "aabb": AABB( -0.999999, -0.999999, -0.999999, 2, 2, 2 ),
@@ -69,9 +66,11 @@ surfaces/0 = {
 "vertex_count": 525
 }
 
-[sub_resource type="ConvexPolygonShape" id=6]
+[sub_resource type="ConvexPolygonShape" id=5]
 points = PoolVector3Array( -0.841625, -0.389415, 0.389415, -0.896446, -0.204605, 0.402903, -0.956521, -0.210716, 0.210716, -0.896446, -0.402903, 0.204605, -0.91609, 0, 0.408583, -0.97794, 0, 0.213425, -0.999999, 0, 0, -0.97794, -0.213425, 0, -0.91609, -0.408583, 0, -0.896446, 0.204605, 0.402903, -0.956521, 0.210716, 0.210716, -0.841625, 0.389415, 0.389415, -0.896446, 0.402903, 0.204605, -0.91609, 0.408583, 0, -0.97794, 0.213426, 0, -0.956521, -0.210716, -0.210716, -0.896446, -0.402903, -0.204605, -0.97794, 0, -0.213425, -0.91609, 0, -0.408583, -0.896446, -0.204605, -0.402903, -0.841625, -0.389415, -0.389415, -0.956521, 0.210716, -0.210715, -0.896446, 0.402903, -0.204605, -0.841625, 0.389415, -0.389415, -0.896446, 0.204605, -0.402903, -0.583355, -0.583355, 0.583355, -0.619708, -0.503154, 0.619708, -0.697986, -0.515449, 0.515449, -0.619708, -0.619707, 0.503154, -0.663402, -0.369762, 0.663402, -0.762237, -0.37557, 0.541409, -0.762237, -0.541409, 0.37557, -0.663402, -0.663401, 0.369762, 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-0.541409, 0.762237, -0.515449, -0.515449, 0.697985, -0.503154, -0.619708, 0.619708, -0.619708, -0.503154, 0.619708, -0.583355, -0.583355, 0.583355, 0, -0.711121, 0.711121, 0, -0.573756, 0.825059, -0.198754, -0.564556, 0.80825, -0.19632, -0.698011, 0.698011, 0, -0.408583, 0.916091, 0.198754, -0.564557, 0.80825, 0.19632, -0.698011, 0.698011, -0.389415, -0.841625, -0.389415, -0.204605, -0.896446, -0.402903, -0.210716, -0.956521, -0.210716, -0.402903, -0.896446, -0.204605, 0, -0.91609, -0.408583, 0, -0.97794, -0.213425, 0, -0.999999, 0, -0.213425, -0.97794, 0, -0.408583, -0.91609, 0, 0.204605, -0.896446, -0.402903, 0.210716, -0.956521, -0.210716, 0.389415, -0.841625, -0.389415, 0.402903, -0.896446, -0.204605, 0.408583, -0.91609, 0, 0.213425, -0.97794, 0, -0.210716, -0.956521, 0.210716, -0.402903, -0.896446, 0.204605, 0, -0.97794, 0.213425, 0, -0.91609, 0.408583, -0.204605, -0.896446, 0.402903, -0.389415, -0.841625, 0.389415, 0.210716, -0.956521, 0.210716, 0.402903, -0.896446, 0.204605, 0.389415, -0.841625, 0.389415, 0.204605, -0.896446, 0.402903, -0.583355, -0.583355, -0.583355, -0.503154, -0.619708, -0.619708, -0.515449, -0.697986, -0.515449, -0.619708, -0.619708, -0.503154, -0.369762, -0.663402, -0.663402, -0.37557, -0.762237, -0.541409, -0.389415, -0.841625, -0.389415, -0.541409, -0.762237, -0.37557, -0.663401, -0.663401, -0.369762, -0.19632, -0.698011, -0.698011, -0.198754, -0.80825, -0.564557, 0, -0.711121, -0.711121, 0, -0.825059, -0.573756, 0, -0.91609, -0.408583, 0.19632, -0.698011, -0.698011, 0.198754, -0.80825, -0.564557, 0.369762, -0.663402, -0.663402, 0.37557, -0.762237, -0.541409, 0.204605, -0.896446, -0.402903, 0.503154, -0.619708, -0.619708, 0.515449, -0.697986, -0.515449, 0.583355, -0.583355, -0.583355, 0.619707, -0.619708, -0.503154, 0.663401, -0.663402, -0.369762, 0.541409, -0.762237, -0.375571, 0.564556, -0.80825, -0.198754, 0.698011, -0.698011, -0.19632, 0.711121, -0.711121, 0, 0.573756, -0.825059, 0, 0.564556, -0.80825, 0.198754, 0.698011, -0.698011, 0.19632, 0.663402, -0.663402, 0.369762, 0.541409, -0.762237, 0.375571, 0.515449, -0.697985, 0.515449, 0.37557, -0.762237, 0.541409, 0.619708, -0.619708, 0.503154, 0.503154, -0.619708, 0.619708, 0.369762, -0.663402, 0.663402, 0, -0.91609, 0.408583, 0.204605, -0.896446, 0.402903, 0.198754, -0.80825, 0.564556, 0, -0.825059, 0.573756, 0.19632, -0.698011, 0.698011, 0, -0.711121, 0.711121, -0.389415, -0.841625, 0.389415, -0.198754, -0.80825, 0.564556, -0.37557, -0.762237, 0.541409, -0.19632, -0.698011, 0.698011, -0.369762, -0.663402, 0.663402, -0.663402, -0.663401, 0.369762, -0.541409, -0.762237, 0.37557, -0.515449, -0.697985, 0.515449, -0.619708, -0.619707, 0.503154, -0.503154, -0.619708, 0.619708, -0.583355, -0.583355, 0.583355, -0.711121, -0.711121, 0, -0.573756, -0.825059, 0, -0.564557, -0.80825, 0.198754, -0.698011, -0.698011, 0.19632, -0.408583, -0.91609, 0, -0.564557, -0.80825, -0.198754, -0.698011, -0.698011, -0.19632, 0.389415, 0.841625, -0.389415, 0.204605, 0.896446, -0.402903, 0.210716, 0.956521, -0.210715, 0.402903, 0.896446, -0.204605, 0, 0.91609, -0.408583, 0, 0.97794, -0.213425, 0, 0.999999, 0, 0.213425, 0.97794, 0, 0.408583, 0.91609, 0, -0.204605, 0.896446, -0.402903, -0.210716, 0.956521, -0.210716, -0.389415, 0.841626, -0.389415, -0.402903, 0.896447, -0.204605, -0.408583, 0.916091, 0, -0.213426, 0.97794, 0, 0.210715, 0.956521, 0.210716, 0.402903, 0.896446, 0.204605, 0, 0.97794, 0.213426, 0, 0.916091, 0.408583, 0.204605, 0.896446, 0.402903, 0.389415, 0.841625, 0.389415, -0.210716, 0.956521, 0.210716, -0.402903, 0.896447, 0.204605, -0.389415, 0.841626, 0.389415, -0.204605, 0.896447, 0.402903, 0.503154, 0.619708, -0.619708, 0.515449, 0.697986, -0.515449, 0.619707, 0.619708, -0.503154, 0.369762, 0.663402, -0.663402, 0.37557, 0.762237, -0.541409, 0.389415, 0.841625, -0.389415, 0.541409, 0.762237, -0.37557, 0.663401, 0.663402, -0.369762, 0.19632, 0.698011, -0.698011, 0.198754, 0.80825, -0.564556, 0, 0.711121, -0.711121, 0, 0.825059, -0.573756, 0, 0.91609, -0.408583, -0.19632, 0.698011, -0.698011, -0.198754, 0.80825, -0.564556, -0.369762, 0.663402, -0.663402, -0.375571, 0.762237, -0.541409, -0.204605, 0.896446, -0.402903, -0.503154, 0.619708, -0.619708, -0.515449, 0.697986, -0.515449, -0.583355, 0.583355, -0.583355, -0.619708, 0.619708, -0.503154, -0.663402, 0.663402, -0.369762, -0.541409, 0.762237, -0.37557, -0.564557, 0.80825, -0.198753, -0.698011, 0.698011, -0.19632, -0.711121, 0.711121, 0, -0.573756, 0.825059, 0, -0.564557, 0.80825, 0.198754, -0.698011, 0.698012, 0.19632, -0.663402, 0.663402, 0.369762, -0.541409, 0.762237, 0.375571, -0.389415, 0.841626, 0.389415, -0.515449, 0.697986, 0.515449, -0.375571, 0.762237, 0.541409, -0.619708, 0.619708, 0.503154, -0.583355, 0.583355, 0.583355, -0.503154, 0.619708, 0.619707, -0.369762, 0.663402, 0.663402, 0, 0.916091, 0.408583, -0.204605, 0.896447, 0.402903, -0.198754, 0.80825, 0.564556, 0, 0.82506, 0.573756, -0.19632, 0.698011, 0.698011, 0, 0.711121, 0.711121, 0.198753, 0.80825, 0.564556, 0.37557, 0.762237, 0.541409, 0.19632, 0.698011, 0.698011, 0.369762, 0.663402, 0.663402, 0.663402, 0.663402, 0.369762, 0.541409, 0.762237, 0.37557, 0.515449, 0.697986, 0.515449, 0.619708, 0.619708, 0.503154, 0.503154, 0.619708, 0.619708, 0.583355, 0.583355, 0.583355, 0.711121, 0.711121, 0, 0.573756, 0.825059, 0, 0.564556, 0.80825, 0.198754, 0.698011, 0.698011, 0.19632, 0.408583, 0.91609, 0, 0.564556, 0.80825, -0.198754, 0.698011, 0.698011, -0.19632 )
 
+[sub_resource type="CapsuleShape" id=6]
+
 [sub_resource type="CubeMesh" id=7]
 
 [sub_resource type="Shader" id=8]
@@ -122,16 +121,17 @@ __meta__ = {
 mesh = SubResource( 1 )
 material/0 = SubResource( 3 )
 
-[node name="CollisionShape" type="CollisionShape" parent="Monolith"]
-shape = SubResource( 4 )
-
 [node name="Sphere_768_1UV" type="MeshInstance" parent="Monolith"]
 transform = Transform( 1, -2.98023e-08, -7.45058e-09, 0, 1, 0, 0, 1.19209e-07, 1, -1.9783, -0.31098, 9.15405 )
-mesh = SubResource( 5 )
+mesh = SubResource( 4 )
 material/0 = SubResource( 3 )
 
 [node name="CollisionShape2" type="CollisionShape" parent="Monolith"]
 transform = Transform( 1, -2.98023e-08, -7.45058e-09, 0, 1, 0, 0, 1.19209e-07, 1, -1.9783, -0.31098, 9.15405 )
+shape = SubResource( 5 )
+
+[node name="CollisionShape" type="CollisionShape" parent="Monolith"]
+transform = Transform( 1, -2.98023e-08, -7.45058e-09, 0, 1, 0, 0, 1.19209e-07, 1, 0, 0, 0 )
 shape = SubResource( 6 )
 
 [node name="Monolith2" type="StaticBody" parent="."]
diff --git a/Scenes/UI/UI.tscn b/Scenes/UI/UI.tscn
index efdc2787..0a59806e 100644
--- a/Scenes/UI/UI.tscn
+++ b/Scenes/UI/UI.tscn
@@ -35,6 +35,7 @@ __meta__ = {
 }
 
 [node name="_ColorRect" type="ColorRect" parent="Main3D/Debug"]
+visible = false
 material = SubResource( 2 )
 anchor_right = 1.0
 anchor_bottom = 1.0
@@ -121,6 +122,7 @@ __meta__ = {
 }
 
 [node name="_ColorRect" type="ColorRect" parent="Main3D/Text_panel"]
+visible = false
 anchor_right = 1.0
 anchor_bottom = 1.0
 color = Color( 0.529412, 0.258824, 0.360784, 1 )
@@ -223,6 +225,37 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
+[node name="Button_screen_filter" type="Button" parent="Controls"]
+anchor_left = 1.0
+anchor_right = 1.0
+margin_left = -168.0
+margin_top = 40.0
+margin_right = -87.0
+margin_bottom = 60.0
+toggle_mode = true
+keep_pressed_outside = true
+text = "Scren filter"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Slider_screen_res" type="HSlider" parent="Controls"]
+anchor_left = 1.0
+anchor_right = 1.0
+margin_left = -168.0
+margin_top = 8.0
+margin_right = -88.0
+margin_bottom = 28.0
+min_value = 0.1
+max_value = 1.0
+step = 0.1
+value = 0.7
+tick_count = 10
+ticks_on_borders = true
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
 [connection signal="mouse_entered" from="Main3D" to="." method="_on_Viewport_main_mouse_entered"]
 [connection signal="mouse_exited" from="Main3D" to="." method="_on_Viewport_main_mouse_exited"]
 [connection signal="resized" from="Main3D" to="." method="_on_Viewport_main_resized"]
@@ -230,3 +263,5 @@ __meta__ = {
 [connection signal="toggled" from="Controls/Button_debug" to="." method="_on_Button_debug_toggled"]
 [connection signal="toggled" from="Controls/Button_text_panel" to="." method="_on_Button_text_panel_toggled"]
 [connection signal="pressed" from="Controls/Button_quit" to="." method="_on_Button_quit_pressed"]
+[connection signal="toggled" from="Controls/Button_screen_filter" to="." method="_on_Button_screen_filter_toggled"]
+[connection signal="value_changed" from="Controls/Slider_screen_res" to="." method="_on_Slider_screen_res_value_changed"]
diff --git a/Scripts/Camera_rig.gd b/Scripts/Camera_rig.gd
index 7eb7e66b..1eb56ff2 100644
--- a/Scripts/Camera_rig.gd
+++ b/Scripts/Camera_rig.gd
@@ -170,6 +170,7 @@ func zoom_camera(mouse_event):
 			zoom_ticks -= 1
 			$Camera.translation.z = current_zoom
 
+# ============================ Signal processing ==============================
 func is_turret_mode_on(flag):
 	if flag:
 		# Reset camera first.
diff --git a/Scripts/Input.gd b/Scripts/Input.gd
index afbf0a88..cdda03ae 100644
--- a/Scripts/Input.gd
+++ b/Scripts/Input.gd
@@ -21,6 +21,7 @@ var player_ship_state = Node
 var signals = Node
 var ui = Node
 var ui_button_turret = Node
+var ui_controls_bar = Node
 
 func _ready():
 	# ============================ Initialize nodes ===========================
@@ -28,6 +29,7 @@ func _ready():
 	player_ship_state = get_node("/root/Cont/View/Main/State/Player_ship")
 	signals = get_node("/root/Cont/View/Main/Input/Signals")
 	ui = get_node("/root/Cont/UI")
+	ui_controls_bar = get_node("/root/Cont/UI/Controls")
 	ui_button_turret = get_node("/root/Cont/UI/Controls/Button_turret")
 	# ============================ Connect signals ============================
 	signals.connect("sig_mouse_on_viewport", self, "is_mouse_on_viewport")
@@ -72,9 +74,10 @@ func _input(event):
 		if event is InputEventMouseButton and player_ship_state.turret_mode:
 			camera_rig.zoom_camera(event)
 		
-		# ======================= For keyboard buttons ========================
+		# ======================= For keyboard buttons =========================
 		if event is InputEventKey:
 			
+			# ============================ UI Controls =========================
 			# Mouse flight.
 			if event.pressed and event.scancode == KEY_SPACE:
 				if player_ship_state.mouse_flight:
@@ -84,11 +87,22 @@ func _input(event):
 					player_ship_state.mouse_flight = true
 					signals.emit_signal("sig_mouse_flight_on", true)
 			
+			# TODO: Should also be accessible from other areas and windows.
+			# Show toolbar.
+			if event.pressed and event.scancode == KEY_BACKSPACE:
+				if ui_controls_bar.visible:
+					ui_controls_bar.visible = false
+				else:
+					ui_controls_bar.visible = true
+					
+			
 			# Turret mode. UI shortcut. Signal is emitted by UI.
 			if event.pressed and event.scancode == KEY_H:
-				if not player_ship_state.turret_mode: ui_button_turret.pressed = true
+				if not player_ship_state.turret_mode: 
+					ui_button_turret.pressed = true
 				else: ui_button_turret.pressed = false
 			
+			# ============================= Ship controls ======================
 			# Accelerate forward.
 			# TODO: unique signals for simultaneous action.
 			if event.pressed and event.scancode == KEY_UP:
@@ -145,6 +159,7 @@ func _input(event):
 # ============================ Signal processing ==============================
 # Check if viewport resized and get new values. Required for mouse coordinates.
 func is_viewport_update():
+	# For mouse coords.
 	viewport_size = OS.window_size
 
 # Check if we are hovering mouse over the control bar.
diff --git a/Scripts/Signals.gd b/Scripts/Signals.gd
index ad57222e..61506d81 100644
--- a/Scripts/Signals.gd
+++ b/Scripts/Signals.gd
@@ -8,6 +8,8 @@ extends Node
 # warning-ignore-all:unused_signal
 # ============================== Generic =====================================
 signal sig_mouse_on_viewport(flag)
+signal sig_screen_filter_on(flag)
+signal sig_screen_res_value_changed(value)
 signal sig_viewport_update
 signal sig_quit_game
 
diff --git a/Scripts/UI.gd b/Scripts/UI.gd
index 2fe995f0..30c56554 100644
--- a/Scripts/UI.gd
+++ b/Scripts/UI.gd
@@ -98,3 +98,10 @@ func _on_Button_debug_toggled(button_pressed):
 func _on_Button_text_panel_toggled(button_pressed):
 	if button_pressed: text_panel.show()
 	else: text_panel.hide()
+
+func _on_Button_screen_filter_toggled(button_pressed):
+	if button_pressed: signals.emit_signal("sig_screen_filter_on", true)
+	else: signals.emit_signal("sig_screen_filter_on", false)
+
+func _on_Slider_screen_res_value_changed(value):
+	signals.emit_signal("sig_screen_res_value_changed", value)
diff --git a/Scripts/View.gd b/Scripts/View.gd
index 130135e6..9cfb22e8 100644
--- a/Scripts/View.gd
+++ b/Scripts/View.gd
@@ -1,12 +1,35 @@
 extends Viewport
 
-export var scale_factor = 0.65
+# Values.
+# TODO: Throw it into options and sync with slider
+var screen_res_factor = 0.7 
+# Objects.
+# Parameters.
+# Nodes.
+var signals = Node
 
 func _ready():
-	self.get_texture().flags = Texture.FLAG_FILTER
-	self.size = Vector2(1024, 600)*scale_factor
+	# ======================Z====== Initialize nodes ===========================
+	signals = get_node("/root/Cont/View/Main/Input/Signals")
+	# ============================ Connect signals ============================
+	signals.connect("sig_screen_filter_on", self, "is_screen_filter_on")
+	signals.connect("sig_viewport_update", self, "is_viewport_update")
+	signals.connect("sig_screen_res_value_changed", self, "is_screen_res_value_changed")
+	# =========================================================================
+	
+	
+# ============================ Signal processing ==============================	
+func is_screen_filter_on(flag):
+	if flag: 
+		self.get_texture().flags = Texture.FLAG_FILTER
+		print("ON")
+	else: 
+		self.get_texture().flags = !Texture.FLAG_FILTER
+		print("OFF")
+		
+func is_viewport_update():
+	self.size = OS.window_size*screen_res_factor
 
-# TODO: implement ratio setting, factor, size
-
-func _on_View_size_changed():
-	self.size = Vector2(1024, 600)*scale_factor
+func is_screen_res_value_changed(value):
+	screen_res_factor = value
+	self.size = OS.window_size*screen_res_factor